M/s Sakthi Power Innovatives

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Harmonics Free Series Air Core Reactor

Our company is one of the leading Manufacturers and Suppliers of a wide array of technically advanced Harmonics Free Series Air Core Reactors. We design and fabricate them as per international quality management systems and carry out stringent test to ensure high performance. Buyers can purchase the reactors from us at competitive prices. We offer them in varied specifications and are capable of customizing them as per technical requirements of buyers.

More Information

  • A solution to start motors less than 1.5 times of motor full load current.
  • Our starters are step less, reduced voltage start, which ensures a constant low starting current, and incremental voltage torque.
  • This helps in optimizing the power source i.e., transformer or generator size.
  • Optimized power system gives savings capital in cost and savings in revenue expenditure due to increased efficiencies.
  • Our soft starters are designed as per the IS 5553 (part 3)/ IEC 60289/076 working on the principle of Series Reactor for current limiting of 3 phase motor”.
  • Series Reactor Soft Starter shall be of air core design for smooth linear acceleration and high efficiency, Natural Air Cooled [meeting all the specification of standard IS 5553[part3] IEC60289/076] & shall not lead to generation of Harmonics and humming noise during starting process.


Salient Features :

  • Complete motor starting engineering solution as a part of pre-sales service to customer
  • Extremely rugged in construction . Suitable for extreme weather conditions like dust and desert environment
  • Low starting Current
  • Starting of motor in gensets
  • Starting current up to less than 1.5 IFL
  • Starting of motor with limited power
  • Built in bypass for full voltage during running
  • No Harmonics generation - Zero Harmonics
  • No forced cooling required
  • Micro controller Digital Motor protection for Over current, Under current, Stall, Lock, Phase failure , Reverse phase, Asymmetry
  • Protection relay for under voltage / over voltage
  • Virtually no maintenance
  • Easy to install and operate
  • Air Core Technology

Product Range

  • Type of AC Motors : Synchronous Motors, Squirrel cage and Slip ring Induction Motor
  • Power : 10KW to 20000 KW
  • Voltage : 415V to 11 KV

Applicable Industries : Water board, Irrigation Department,Rubber Mills Sewage treatment plant Paper industry, Textile industry, Mining industry etc.

Specification Standards

  • Operating voltage : 415V/3300V/6600V/11000, 50/60Hz
  • Control voltage : II0VDC/240VAC.50Hz
  • Auxiliary supply : 240 V AC
  • Insulation : Class H/F
  • Duty Cycle : 6 starts per/hr
  • Method of Cooling : Natural air cooled
  • Enclosure : Floor mounting cubicle with Bottom/Top cable entry in IP 54 grade of protection suitable for indoor installation
  • Finish : Epoxy powder coated

Ordering Information

  • The motor output in Kw, rated voltage, full load current, speed, power factor etc
  • Control supply voltage, Auxiliary supply voltage
  • The motor torque speed characteristic
  • The load torque speed characteristic
  • The inertia of motor rotor as well as machine rotating parts.